<?php  
namespace Admin\Model;
use Think\Model;
	class CommentModel extends Model{
		public function comm(){
			return $this->join('spu_sku on comment.skuid = spu_sku.skuid','left')->join('shop_goods on spu_sku.spuid = shop_goods.spuid','left')->join('shop on shop_goods.shopid=shop.id','left')->join('goodsdetail on comment.skuid = goodsdetail.skuid','left')->select();
		}
	}